CN103749131A - Method for raising and transplanting corn seedlings - Google Patents
Method for raising and transplanting corn seedlings Download PDFInfo
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- CN103749131A CN103749131A CN201410018306.XA CN201410018306A CN103749131A CN 103749131 A CN103749131 A CN 103749131A CN 201410018306 A CN201410018306 A CN 201410018306A CN 103749131 A CN103749131 A CN 103749131A
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Abstract
The invention relates to a method for raising and transplanting corn seedlings. The method includes fetching earthworm cast and soil to be used as corn seedling raising substrates; exposing corn seeds under the sun; soaking the seeds in running clear water; drying the seeds and waiting for sowing the seeds; filling the dry substrates in each disc; thoroughly watering the flexible discs in a mist form; sowing one seed in each hole; stacking the discs in indoor environments to form germination piles and accelerating germination in a centralized manner; tightly wrapping the germination piles by plastic thin films; increasing the temperature; exercising buds and enabling the buds to receive illumination so as to turn green when 80% of seedlings are ejected out of the soil in each disc of each germination pile; thoroughly watering the seedlings before the seedlings are transplanted; transplanting the seedlings with the soil. The method has the advantages that shortcomings that built seedling beds occupy production lands and costs of links for manufacturing the seedling beds, constructing seedling raising sheds, managing the seedling beds and the like are increased can be overcome; the structures of the seedling raising substrates are improved, effects of robustness of corn root development, high white root proportion and transplanting viability and good root and soil binding property can be realized by the aid of the earthworm cast, the emergence rate and the emergence uniformity can be guaranteed, the cost is low, the efficiency is high, the quality of the seedlings is good, and programs are simple.
Description
Technical field
The present invention relates to agriculture cultivation technology, particularly a kind of corn seedling raising and transplanting method.
Background technology
Before the present invention, existing corn is grown seedlings, and exists improving activity of root system to keep and the not high deficiency of transplanting survival rate aspect seedling medium, all needs to set up seedbed and grows seedlings simultaneously.And set up seedbed, certain production land for growing field crops need to be taken on the one hand, the cost of the links such as seedbed makes, seedling growth greenhouse is built, seedbed management will be increased on the other hand.
Summary of the invention
Object of the present invention is just to overcome above-mentioned defect, develops a kind of corn seedling raising and transplanting method.
Technical scheme of the present invention is:
A kind of corn seedling raising and transplanting method, its major technique step is:
(1) matrix is prepared: get wormcast and fully mix as corn seedling medium with soil;
(2) corn air dry, seed soaking: before seed soaking, corn seed is exposed to the sun through the sun, then seed is immersed in clear water alive, soak rear airing and wait to broadcast;
(3) sabot: first butt matter is filled to each dish, secondly floppy disk is watered permeable by mist mode;
(4) sowing: according to one, every cave planting seed;
(5) the indoor vernalization of banking up: seedling-cultivating tray is after planting displaced to indoor, stacks into germination heap and concentrate vernalization, wrap up tightly with the plastic film heap that will germinate, allow the interior temperature rise of plastic film;
(6) outdoor refining bud: when the every dish of heap that germinates has 80% seedling to occur when soil top, refining bud and accept illumination and turn green;
(7) water permeablely before transplanting, carry out balled transplanting.
Described matrix is mixed according to 1: 1 ratio after sieving with land for growing field crops original soil 20 orders after fresh wormcast 20 orders are sieved in preparing.
In described sowing, at the surface of the seed, cover the thick fine earth of 0.5cm.
Described indoor banking up in vernalization, stacks into the high germination of 1-1.5m heap, allows in plastic film temperature is disposable is raised to 25 ℃.、
Advantage of the present invention is to compare traditional corn seedling raising manners with effect: improved seedling medium structure, utilize the wormcast that granular structure is good, available nutrient abundant, preserve moisture and fertility performance is high, promotion improving activity of root system improves, can realize root development stalwartness, white root ratio is high, the native bond properties of root is good, transplant the high effect of viability, corn later stage root system development and growth are had to remarkable facilitation, reduced seedbed simultaneously and made and supporting link.Apply the vernalization technology of banking up, can guarantee emergence rate and the regularity of emerging.Compared with other seedling raising mannerses, the present invention has that cost is low, efficiency is high, Miao Zhihao, the simple unique distinction of program.Can save seedling cost 30% left and right, per hectare can improve 1500 yuan of economic benefits, and seedling raise period shortens 4d left and right.
Projecting point of the present invention be carry out corn grow seedlings select suitable seedling medium, need not be through the seedbed link of growing seedlings, improve maize seedling quality, promoted corn later period growth and development, reduced the taking and seedbed cost of manufacture of land for growing field crops, mainly by the indoor concentrated vernalization of banking up, outdoor refining bud, bud method for transplanting, solved the high problem of seedling cost.Through producing, use, effect is very obvious, and seedling cost can reduce by 30%, transplant planting percent reaches 98%.
Accompanying drawing explanation
Fig. 1---process flow diagram of the present invention.
Embodiment
Technical thought of the present invention is:
(1) select suitable seedling medium: the present invention selects the wormcast that sieves: soil=1 of sieving, land for growing field crops: 1 mixes as culture medium, its advantage is that nutrient enriches, is easy to absorb, root development is good, packing band soil ability is strong, transplanting survival rate is high.(2) the indoor vernalization of banking up is crucial: utilize 98 hole plastic floppy disks as seedling-cultivating tray, first plastic floppy disk is filled to seedling medium, by mist mode, water permeable, then by through immersion corn seed according to the sowing of one, every cave, finally at the surface of the seed, cover the fine earth that sieves.The floppy disk of broadcasting is transplanted to indoor heap and be set to the germination heap that 1-1.5m is high, in heap appearance covered with plastic film, the compacting vernalization of germinateing, guarantee that temperature in the shed can be raised to 25 ℃ of left and right.The germination time of banking up should not exceed 2d.Bank up and concentrate vernalization to improve germination effect, shortened germinating time.(3) outdoor refining bud is emphasis: when floppy disk has 80% seedling to occur the native phenomenon in top, utilize the outdoor vacant lot of dislocation to practice bud 1d the time in the afternoon.Refining bud can cause bud long not in time, and transplanting there will be two secondary root phenomenons behind land for growing field crops.Refining bud is on the one hand to promote seedling look to change in time, the more important thing is and improves seedling matter and conformability, realizes seedling key, seedling is strong, seedling is real.(4) transplant in time and protect seedling: when seedling turns green, seedling age, reach a leaf and transplant wholeheartedly time.
Main method and the step of specific embodiment of the invention below: as shown in Figure 1:
Carry out culture medium preparation: select fresh wormcast through 20 orders sieve with land for growing field crops 20 orders sieve soil according to 1: 1 ratio, mix standby.Soil for standby covering: the land for growing field crops 20 orders fine earth that sieves.
Corn air dry, seed soaking: 1-2d processings of basking seeds before corn seeding, then use Seed soaking, according to different cultivars characteristic selection seed soaking time, 12h conventionally soaks seed.
Sabot: first butt matter is filled to each dish, not compacting; Secondly by mist mode, floppy disk is watered permeable; Sowing again, according to one, every cave planting seed; Finally at the surface of the seed, cover the thick fine earth of 0.5cm.
The indoor vernalization of banking up: by indoor the floppy disk dislocation of having sowed, neatly stack into 1-1.5m high germination heap, after heap is good, tight with will germinate heap parcel of plastic film, when early spring, temperature was low, should in film, put just boiled one barrel, boiling water (about 5000ml), guarantee that temperature in the shed can be elevated to 25 ℃ of left and right.About 1-2d of time
Outdoor refining bud: when the every dish of heap that germinates has 80% seedling to occur when soil top, utilize the time in the afternoon, floppy disk is displaced on outdoor vacant lot, place separately, so that refining bud and accept illumination and turn green.
Transplant: before transplanting, should, according to the requirement of different types of varieties, be ready to transplant plot, require that plot is smooth, soil block is in small, broken bits.For improving transplanting survival rate, should balled transplanting, concrete grammar is that 1d waters permeablely before transplanting, 2d transplants, and with bamboo let or other instrument transplantation with soil, has watered in time normal root water after cultivation.
Claims (4)
1. a corn seedling raising and transplanting method, its step is:
(1) matrix is prepared: get wormcast and fully mix as corn seedling medium with soil;
(2) corn air dry, seed soaking: before seed soaking, corn seed is exposed to the sun through the sun, then seed is immersed in clear water alive, soak rear airing and wait to broadcast;
(3) sabot: first butt matter is filled to each dish, secondly floppy disk is watered permeable by mist mode;
(4) sowing: according to one, every cave planting seed;
(5) the indoor vernalization of banking up: seedling-cultivating tray is after planting displaced to indoor, stacks into germination heap and concentrate vernalization, wrap up tightly with the plastic film heap that will germinate, allow the interior temperature rise of plastic film;
(6) outdoor refining bud: when the every dish of heap that germinates has 80% seedling to occur when soil top, refining bud and accept illumination and turn green;
(7) water permeablely before transplanting, carry out balled transplanting.
2. a kind of corn seedling raising and transplanting method according to claim 1, is characterized in that, in the matrix preparation in step (1), after sieving, according to 1: 1 ratio, mixing after fresh wormcast 20 orders are sieved with land for growing field crops original soil 20 orders.
3. a kind of corn seedling raising and transplanting method according to claim 1, is characterized in that in the sowing of step (4), at the surface of the seed, covers the thick fine earth of 0.5cm.
4. a kind of corn seedling raising and transplanting method according to claim 1, is characterized in that indoor the banking up in vernalization of step (5), stacks into the high germination of 1-1.5m heap, allows in plastic film temperature is disposable is raised to 25 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410018306.XA CN103749131A (en) | 2014-01-13 | 2014-01-13 | Method for raising and transplanting corn seedlings |
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| CN201410018306.XA CN103749131A (en) | 2014-01-13 | 2014-01-13 | Method for raising and transplanting corn seedlings |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766356A (en) * | 2016-04-19 | 2016-07-20 | 赵久勤 | Technology for planting corn |
| CN107251746A (en) * | 2017-07-07 | 2017-10-17 | 武为照 | Effictive nuisancelless corn high-yield cultivation method |
| CN107624560A (en) * | 2017-10-19 | 2018-01-26 | 桐梓县小水芦柑专业合作社 | A kind of implantation methods for improving organic waxy corn yield |
| CN112534988A (en) * | 2020-12-28 | 2021-03-23 | 湖南省棉花科学研究所 | Corn breeding method for improving germination rate |
| CN113316990A (en) * | 2021-07-13 | 2021-08-31 | 肇庆市农业科学研究所 | Sweet corn sand bed germination accelerating and seedling raising method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102763550A (en) * | 2012-07-12 | 2012-11-07 | 山东登海种业股份有限公司 | High-yield summer corn cultivation method |
| CN103299791A (en) * | 2012-03-07 | 2013-09-18 | 上海临艺果蔬专业合作社 | Planting method for organic fruit corns |
| CN103380690A (en) * | 2013-06-29 | 2013-11-06 | 安徽向荣农林生态产业有限公司 | Method for planting corn |
| CN103392475A (en) * | 2013-07-19 | 2013-11-20 | 镇江瑞繁农艺有限公司 | Sweet corn lodging-resistance seedling raising and culturing method |
-
2014
- 2014-01-13 CN CN201410018306.XA patent/CN103749131A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103299791A (en) * | 2012-03-07 | 2013-09-18 | 上海临艺果蔬专业合作社 | Planting method for organic fruit corns |
| CN102763550A (en) * | 2012-07-12 | 2012-11-07 | 山东登海种业股份有限公司 | High-yield summer corn cultivation method |
| CN103380690A (en) * | 2013-06-29 | 2013-11-06 | 安徽向荣农林生态产业有限公司 | Method for planting corn |
| CN103392475A (en) * | 2013-07-19 | 2013-11-20 | 镇江瑞繁农艺有限公司 | Sweet corn lodging-resistance seedling raising and culturing method |
Non-Patent Citations (1)
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| 李国生 等: "甜玉米新式高产栽培技术", 《现代农业科技》, no. 13, 31 December 2013 (2013-12-31) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766356A (en) * | 2016-04-19 | 2016-07-20 | 赵久勤 | Technology for planting corn |
| CN107251746A (en) * | 2017-07-07 | 2017-10-17 | 武为照 | Effictive nuisancelless corn high-yield cultivation method |
| CN107624560A (en) * | 2017-10-19 | 2018-01-26 | 桐梓县小水芦柑专业合作社 | A kind of implantation methods for improving organic waxy corn yield |
| CN112534988A (en) * | 2020-12-28 | 2021-03-23 | 湖南省棉花科学研究所 | Corn breeding method for improving germination rate |
| CN113316990A (en) * | 2021-07-13 | 2021-08-31 | 肇庆市农业科学研究所 | Sweet corn sand bed germination accelerating and seedling raising method |
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